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Zenfone 7 ZS670KS 128GB vs ROG Phone II ZS660KL 1024GB: Specs & Scores

Created date: 2020-08-25 20:04:28

Zenfone 7 ZS670KS 128GBROG Phone II ZS660KL 1024GB
Zenfone 7 ZS670KS 128GBROG Phone II ZS660KL 1024GB

Are you having trouble comparing the differences in features and performance of the "Zenfone 7 ZS670KS 128GB" and "ROG Phone II ZS660KL 1024GB", or unsure about their differences in ease-of-use, and wondering which to buy? We did a deep-dive comparison of the features, specs, and capabilities of these two smartphone, and provided our rating of which one was a better buy.

Zenfone 7 ZS670KS 128GBROG Phone II ZS660KL 1024GB
Zenfone 7 ZS670KS 128GB

ROG Phone II ZS660KL 1024GB

General rating:
Holding comfortrating-image2.8
55/100
rating-image2.8
55/100
Weightrating-image2.3
45/100
rating-image2.2
44/100
Screen sizerating-image4.6
91/100
rating-image4.5
90/100
Display qualityrating-image4.2
83/100
rating-image4.1
82/100
Battery liferating-image
- /100
rating-image4.3
86/100
Processing powerrating-image4.8
96/100
rating-image4.9
98/100
Memory capacityrating-image4.7
93/100
rating-image5.0
99/100
Storage capacityrating-image4.5
90/100
rating-image5.0
99/100
Rear camera performancerating-image5.0
100/100
rating-image4.9
97/100
Front camera performancerating-image
- /100
rating-image4.3
86/100

"Zenfone 7 ZS670KS 128GB" and "ROG Phone II ZS660KL 1024GB", performance comparison

"Zenfone 7 ZS670KS 128GB" and "ROG Phone II ZS660KL 1024GB" size comparison. Which to choose?

The size of the body has a big influence on the ease of carrying and one-handed operation. The narrower the width, the easier it is to firmly grasp and hold, but you also have to take into account the device's thickness. Also, if the width and height are smaller, its easier to operate one-handed since its easier to extend your fingers. On the contrary, if the width and height are large, it's difficult to fit in your pocket and is bulky even when put in a bag, and portability is impaired.

The "Zenfone 7 ZS670KS 128GB" has a width of 77.3mm, a length of 165.1mm, and a thickness of 9.6mm. Also, the "ROG Phone II ZS660KL 1024GB" has a width of 77.6mm, a length of 171.0mm, and a thickness of 9.5mm.

Comparing the width and thickness of the body, there isn't much difference between the "Zenfone 7 ZS670KS 128GB" and "ROG Phone II ZS660KL 1024GB" in terms of size. For that reason, the ease of gripping and carrying the devices in one hand is about the same for both. Therefore it's better to compare them in terms of performance and functionality.

Comparing the width and thickness of the body, there isn't a large difference in size between the "Zenfone 7 ZS670KS 128GB" and the "ROG Phone II ZS660KL 1024GB". For that reason their one-handed operability, portability, and bulkiness when carried is about the same. That's why I think it's better to compare them in terms of other aspects of performance and functionality.

Comparing the overall size of the two devices, there isn't a big difference in size between the "Zenfone 7 ZS670KS 128GB" and the "ROG Phone II ZS660KL 1024GB". For that reason the ease of carrying and use with one hand is about the same for both. That's why it is better to compare the two in terms of other aspects of performance and functionality.

ScoreDimensions (width x height x thickness)
Zenfone 7 ZS670KS 128GB55/10077.3mm x 165.1mm x 9.6mm
ROG Phone II ZS660KL 1024GB55/10077.6mm x 171.0mm x 9.5mm

"Zenfone 7 ZS670KS 128GB" and "ROG Phone II ZS660KL 1024GB", which is more comfortable to hold? Weight comparison

The weight of the device affects hand fatigue and the burden placed upon the wrist. The lighter it is, the longer you'll be able to operate the device without tiring. Also, if the burden placed on the wrist is lower, you'll be able to use the device more comfortably. However if the weight isn't right for you, it could place more of a burden on your body, causing you to feel stress.

The weight of the "Zenfone 7 ZS670KS 128GB" is about 230.0g, and the weight of the "ROG Phone II ZS660KL 1024GB" is about 240.0g. Comparing the weight of the two devices, there isn't much difference in weight between the "Zenfone 7 ZS670KS 128GB" and "ROG Phone II ZS660KL 1024GB". That's why the likelihood of fatigue in the fingers and wrists after extended use is about the same for both. That's why it is better to compare the two in terms of other aspects of performance and functionality.

ScoreWeight
Zenfone 7 ZS670KS 128GB45/100230.0g
ROG Phone II ZS660KL 1024GB44/100240.0g

"Zenfone 7 ZS670KS 128GB" and "ROG Phone II ZS660KL 1024GB", whose display is easier to use?

The size of the screen affects usability and screen visibility. A larger screen means larger letters and buttons on apps, so the user is less likely to tap adjacent buttons by mistake. In addition, the user can enjoy a more intense experience when playing games and watching videos.

The "Zenfone 7 ZS670KS 128GB" has a 6.67inch display. Also, the "ROG Phone II ZS660KL 1024GB" has a 6.59inch display. Comparing the screen size, there is a negligible difference in screen size between the "Zenfone 7 ZS670KS 128GB" and the "ROG Phone II ZS660KL 1024GB". As a result, the app buttons on both are equally easy to press. We recommend comparing them based on other aspects of performance and functionality.

ScoreDisplay size
Zenfone 7 ZS670KS 128GB91/1006.67inch
ROG Phone II ZS660KL 1024GB90/1006.59inch

"Zenfone 7 ZS670KS 128GB" and "ROG Phone II ZS660KL 1024GB", which has a clearer display?

Pixel density affects picture quality, and the higher the pixel density, the better the picture quality, which means the user can gain more enjoyment from games and videos. In addition, higher picture quality decreases eyestrain, which means that the user will experience less eye fatigue after prolonged use.

The resolution on the "Zenfone 7 ZS670KS 128GB" is 1080 x 2400, and pixel density is 394ppi. Also, the resolution on the "ROG Phone II ZS660KL 1024GB" is 1080 x 2340, and pixel density is 391ppi. Comparing the pixel count, the difference in pixel density between the "Zenfone 7 ZS670KS 128GB" and the "ROG Phone II ZS660KL 1024GB" is negligible. As a result, they are both evenly matched in terms of picture quality and easiness on the eyes. Therefore, we recommend comparing them based on other aspects of performance and functionality.

ScorePixel density
Zenfone 7 ZS670KS 128GB83/100394ppi
ROG Phone II ZS660KL 1024GB82/100391ppi

"Zenfone 7 ZS670KS 128GB" and "ROG Phone II ZS660KL 1024GB", a summary of the differences in battery life

Battery performance greatly affects battery life, but greater battery capacity does not necessarily mean greater battery life, since battery efficiency should also be considered. Bigger screens and higher CPU performance will mean the batteries are depleted more quickly.

ScoreBattery capacity
Zenfone 7 ZS670KS 128GB - /100
ROG Phone II ZS660KL 1024GB86/1006000.0mAh

"Zenfone 7 ZS670KS 128GB" and "ROG Phone II ZS660KL 1024GB", which has better CPU?

CPU performance affects the ability to process programs, and the ability to process programs is determined by the product of the number of cores in the CPU and the CPU frequency. The higher this performance is, the more smoothly apps and games will run, and with low performance apps and games become heavy and stress is experienced.

The "Zenfone 7 ZS670KS 128GB"'s CPU is a Qualcomm SM8250 Snapdragon 865, with performance measured at 2.84GHz+2.42GHz+1.8GHz×8(8.0-cores). Also, the "ROG Phone II ZS660KL 1024GB"'s CPU is a Qualcomm SM8150 Snapdragon 855+, with performance measured at 2.96GHz+2.42GHz+1.78GHz×8(8.0-cores). Comparing CPU performance, there is almost no difference in the specs of the "Zenfone 7 ZS670KS 128GB" and the "ROG Phone II ZS660KL 1024GB". For that reason the level of smoothness felt when using apps and comfortable handling of games is about the same. For that reason it is better to compare them in terms of other aspects of performance and functionality.

ScoreCPU specs
Zenfone 7 ZS670KS 128GB96/1002.84GHz+2.42GHz+1.8GHz×8(8.0-cores)
ROG Phone II ZS660KL 1024GB98/1002.96GHz+2.42GHz+1.78GHz×8(8.0-cores)

"Zenfone 7 ZS670KS 128GB" and "ROG Phone II ZS660KL 1024GB", what's the difference in memory capacity?

RAM affects multitasking ability and the stability of apps. The larger the amount of RAM is, the more stability there will be even in situations where multiple apps are running simultaneously, allowing for comfortable use. In addition, animation will be more smooth, and apps will be less likely to freeze or crash. Also, without sufficient RAM, there are games you won't be able to run, so it is necessary to be careful.

The weight of the "Zenfone 7 ZS670KS 128GB" is 8.0GB and the weight of the "ROG Phone II ZS660KL 1024GB" is 12.0GB. Comparing the devices in terms of RAM, the "ROG Phone II ZS660KL 1024GB" has more RAM than the "Zenfone 7 ZS670KS 128GB", with a difference of about 4GB. For that reason the "ROG Phone II ZS660KL 1024GB" allows for smoother multitasking than the "Zenfone 7 ZS670KS 128GB", and apps are less likely to crash. In addition the "ROG Phone II ZS660KL 1024GB" allows for smoother enjoyment of 3D games and VR. For this reason, we recommend the "ROG Phone II ZS660KL 1024GB".

ScoreRAM size
Zenfone 7 ZS670KS 128GB93/1008.0GB
ROG Phone II ZS660KL 1024GB99/10012.0GB

"Zenfone 7 ZS670KS 128GB" and "ROG Phone II ZS660KL 1024GB", which has more data storage?

Storage capacity affects the amount of data that is capable of being stored. The larger the storage capacity, the more pictures you can take and the more applications you can install. In addition, if your smartphone accepts SD cards, then you can increase its storage capacity. However, there are performance related drawbacks, including a slower data transfer rate than the primary memory, and you cannot transfer all your data on the card, so be warned.

The data storage capacity of the "Zenfone 7 ZS670KS 128GB" is 128.0GB. Also the "ROG Phone II ZS660KL 1024GB" is 1024.0GB. Regarding storage capacity, the "ROG Phone II ZS660KL 1024GB" has a greater storage capacity compared to the "Zenfone 7 ZS670KS 128GB", with a roughly 896GB difference. As a result, the "ROG Phone II ZS660KL 1024GB" can take more pictures and videos, and have more applications installed, than the "Zenfone 7 ZS670KS 128GB". Therefore, we recommend the "ROG Phone II ZS660KL 1024GB".

ScoreStorage size
Zenfone 7 ZS670KS 128GB90/100128.0GB
ROG Phone II ZS660KL 1024GB99/1001024.0GB

"Zenfone 7 ZS670KS 128GB" and "ROG Phone II ZS660KL 1024GB" rear camera performance comparison. Which has a higher resolution?

One factor that determines the performance of the exterior camera located on the back of the device (the rear/back camera) is the pixel count. The larger the pixel count, the higher the resolution of the pictures you can take, and the cleaner the pictures will look when printed.

"Zenfone 7 ZS670KS 128GB" has a 64.0MP main camera. Also, "ROG Phone II ZS660KL 1024GB" has a 48.0MP main camera. Comparing rear camera performance, the "Zenfone 7 ZS670KS 128GB" and "ROG Phone II ZS660KL 1024GB" have approximately the same pixel count. As a result, they can both take pictures and shoot videos of roughly the same quality. Therefore, we recommend comparing the two based on other aspects of performance and functionality.

ScoreRear-camera resolution
Zenfone 7 ZS670KS 128GB100/10064.0MP
ROG Phone II ZS660KL 1024GB97/10048.0MP

"Zenfone 7 ZS670KS 128GB" and "ROG Phone II ZS660KL 1024GB", whose front camera has a better picture quality?

One factor that determines the performance of the exterior camera located on the front of the device (the in/front camera) is the pixel count. The larger the pixel count, the higher the resolution of the pictures you can take, and the cleaner the pictures will look when printed.

ScoreFront-camera resolution
Zenfone 7 ZS670KS 128GB - /100
ROG Phone II ZS660KL 1024GB86/10024.0MP

"Zenfone 7 ZS670KS 128GB" and "ROG Phone II ZS660KL 1024GB", performance comparison by specification sheet

Zenfone 7 ZS670KS 128GBROG Phone II ZS660KL 1024GB
ImageZenfone 7 ZS670KS 128GBROG Phone II ZS660KL 1024GB
MakerAsusAsus
Release date2020-09-012019-09
ColorAurora Black/Pastel WhiteMatte Black/Glossy Black
OSAndroidAndroid
Dimensions (width x height x thickness)77.3mm x 165.1mm x 9.6mm77.6mm x 171.0mm x 9.5mm
Weight230.0g240.0g
Display size6.67inch6.59inch
Display typeSuper AMOLEDAMOLED
Screen resolution (width x height)1080 x 24001080 x 2340
Pixel density394ppi391ppi
ChipsetQualcomm SM8250 Snapdragon 865Qualcomm SM8150 Snapdragon 855+
CPU specs2.84GHz+2.42GHz+1.8GHz×8(8.0-cores)2.96GHz+2.42GHz+1.78GHz×8(8.0-cores)
RAM size8.0GB12.0GB
Storage size128.0GB1024.0GB
Rear-camera resolution64.0MP48.0MP

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